Given numbers are 203,206,225,171

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 203,206,225,171 is 178771950.

Find LCM of 203,206,225,171 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 3 x 203 x 206 x 25 x 19 = 178771950

Therefore, the lowest common multiple of 203,206,225,171 is 178771950.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

203 x 206 x 225 x 171 = 1608947550

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

203 : 1, 7, 29, 203

206 : 1, 2, 103, 206

225 : 1, 3, 5, 9, 15, 25, 45, 75, 225

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 203,206,225,171, is 1.

Now, the common factors can be found like this.

203:7x 29

206:2x 103

225:3x 3x 5x 5

171:3x 3x 19

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 3 = 9

Therefore, the value for common factors is 9.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 1608947550/(1x9)

LCM = 1608947550/9

LCM = 178771950

Thus, we can understand that the LCM of 203,206,225,171 is 178771950.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 105, 687, 671, 725
• LCM of 622, 373, 237, 644
• LCM of 225, 424, 323, 515
• LCM of 115, 574, 953, 522
• LCM of 907, 117, 772, 852

1. What is the LCM of 203, 206, 225, 171?

Answer: LCM of 203, 206, 225, 171 is 178771950.

2. How to calculate the LCM of 203, 206, 225, 171?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 203, 206, 225, 171.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.